In a skillet set over medium-high heat, cook the sausages in the oil, about 10 min., or until browned on all sides and cooked through. Remove from skillet and set aside on a plate.
In same skillet, cook onion over medium heat until translucent. Stir in Homestyle Chicken Noodle Soup, add water; bring to a boil then reduce to a simmer.
Meanwhile, thinly slice the sausages. Add to soup mixture, along with the beans and kale. Simmer 5 to 10 min., stirring occasionally, or until kale is tender.